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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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Methadone and Methadone intermediate; 3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-

Korean: 메타돈 및 메타돈인터미디에이트;3-헵타논,6-(다이메틸아미노)-4,4-다이페닐- · CAS 76-99-3 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Conditions (official MFDS text, Korean):
다만, 같은 법 제2조제4호 단서에 따른 대마씨유 및 대마씨추출물의 테트라하이드로칸나비놀 및 칸나비디올에 대하여는 「식품의 기준 및 규격」에서 정한 기준에 적합한 경우는 제외

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026

EU European Union (CosIng)

No specific rule on file.

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Other markets

How Methadone and Methadone intermediate; 3-Heptanone, 6-(dimethylamino)-4,4-diphenyl- is treated in 5 more markets, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.

Market	Status	Conditions
CN China	Prohibited	—
AS ASEAN (10 countries)	Prohibited	—
CA Canada	Prohibited	—
BR Brazil	Prohibited	—
AR Argentina	Prohibited	—

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026

Also listed as

Methadone and Methadone intermediate; 3-Heptanone, 6-(dimethylamino)-4,4-diphenyl- 메타돈 및 메타돈인터미디에이트;3-헵타논,6-(다이메틸아미노)-4,4-다이페닐-

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.